Home Malware Programs Backdoors Backdoor.Isnup.A


Posted: October 9, 2009

Threat Metric

Threat Level: 8/10
Infected PCs: 14
First Seen: July 24, 2009
OS(es) Affected: Windows

Backdoor.Isnup.A is a dangerous backdoor Trojan that is designed to secretly enters users computers. Backdoor.Isnup.A can infiltrate a system through the exploitation of software vulnerabilities or browser security holes. When in a system Backdoor.Isnup.A performs a number of malicious activities such as opening a backdoor through which remote attackers can gain access to an infected computer. This could lead to the further download of malware and the eventual slow operation of the computer system.

Due to sophisticated stealth techniques, the detection and manual removal of Backdoor.Isnup.A is not an easy task.


PAK_Generic.001 [TrendMicro]Backdoor.Trojan [Symantec]Backdoor.Pizdr.A [Sunbelt]Trj/Downloader.MDW [Panda]a variant of Win32/Isnup [NOD32]Backdoor:Win32/Isnup.A [Microsoft]Trojan.Downloader.Gen [McAfee-GW-Edition]Generic.dx [McAfee]Trojan.Win32.DLoader [K7AntiVirus]Trojan-Downloader [Ikarus]W32/Zlob.gen134 [F-Secure]Suspicious File [eSafe]Trojan.Inject.origin [DrWeb]Unclassified Malware [Comodo]Backdoor.Isnup.a [CAT-QuickHeal]
More aliases (21)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:

msupdt.exe File name: msupdt.exe
Size: 12.8 KB (12800 bytes)
MD5: 6d50dc25aed3af038d475a8d6f039444
Detection count: 71
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: December 11, 2009